Writer, Web Developer, Maker

Check WordPress User Role By ID

While working on a membership site I wanted to retrieve a user’s role by their user id, but I couldn’t find a quick function to do this. WordPress does provide the WP_User object which gives us quick access to all user information, including user roles. To get the user role by a given ID we can do the following in php:

[php]

function get_user_roles( $id ) {
$user = new WP_User( $user_id ); // this gives us access to all the useful methods and properties for this user

It’s useful to note that it’s possible for a user to have multiple roles, even though most sites and plugins don’t utilize this possibility. What if you want to check if a user has a certain role? We can write a simple function for that as well. In my case I wanted to check if they have the custom role of teacher (a conditional function).